84999711 has 16 divisors (see below), whose sum is σ = 126316800. Its totient is φ = 50525568.

The previous prime is 84999689. The next prime is 84999713. The reversal of 84999711 is 11799948.

It is not a de Polignac number, because 84999711 - 2⁵ = 84999679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84999713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42891 + ... + 44828.

It is an arithmetic number, because the mean of its divisors is an integer number (7894800).

Almost surely, 2^84999711 is an apocalyptic number.

84999711 is a deficient number, since it is larger than the sum of its proper divisors (41317089).

84999711 is a wasteful number, since it uses less digits than its factorization.

84999711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87758.

The product of its digits is 163296, while the sum is 48.

The square root of 84999711 is about 9219.5287840540. The cubic root of 84999711 is about 439.6824689079.

The spelling of 84999711 in words is "eighty-four million, nine hundred ninety-nine thousand, seven hundred eleven".